If you are a truth seeker, "Behind The Walls" is definitely a book you will want to read. It will open your eyes to some of the distressing secrets held deep in history behind those ominous walls of Preston Castle. It is a fact based account of murder, mystery and mistreatment. Many might wonder what actually happened to the former inmates and employees of the Preston School of Industry. You will learn about the startling treatment they received and the outcome of their lives. If you want to learn about the true history about Preston, read this book.